
public class Code8083 {
	public static void main(String[] args) {
		for (int i = 1990; i<=2017; i++) {
			for (int j = 1; j < 12; j++) {
				int m = 31;
				
				if(j==4||j==6||j==9||j==11){
					m=30;
				}
				if(j==2){
					if(i%4==0&&i%100!=0||i%400==0){
						m=29;
					}else{
						m=28;
					}
				}
				for (int k = 1; k <= m; k++) {
					System.out.println(i+"-"+j+"-"+k);
					
				}
			}
			
		}
	}

}
